[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100591485":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":36,"locations":42,"responsibleParty":57,"collaborators":26,"id":60,"slug":61,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":66,"eligibilityCriteria":67,"healthyVolunteers":62,"sex":68,"minAge":69,"maxAge":26,"enrollmentInfo":70,"targetDuration":26,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":79,"overallStatus":45,"whyStopped":26,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"The University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Patella Anatomical Locking Plate Group (Anterior Star Plate)","EXPERIMENTAL","Fracture repair surgery using the patella anatomical locking plate",[13],"Device: Patella Anatomical Locking Plate",{"label":15,"type":16,"description":17,"interventionNames":18},"Tension Band Wiring Group (Wiring)","ACTIVE_COMPARATOR","Fracture repair surgery with a tension band wire construct",[19],"Device: Tension Band Wiring",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Patella Anatomical Locking Plate","Patients in the patella anatomical locking plate group will undergo internal fixation with an anterior locking plate and screw construct using the 2.7mm variable angle (VA) locking patella plating system (DePuy Synthes, Zuchwil, Switzerland)",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Tension Band Wiring","Patients in the tension band wiring group will undergo open anatomical reduction and internal fixation with a tension band wire construct.",[15],[32],{"name":33,"affiliation":34,"role":35},"Christian Fang","Dept of Orthopaedics and Traumatology, Queen Mary Hospital","PRINCIPAL_INVESTIGATOR",[37],{"name":38,"role":39,"phone":40,"phoneExt":26,"email":41},"Christian FANG","CONTACT","+852 22554581","cfang@hku.hk",[43],{"facility":44,"status":45,"city":46,"state":26,"zip":26,"country":46,"countryCode":47,"cosmosGeoPoint":48,"geoPoint":53,"contacts":54},"Queen Mary Hospital, The University of Hong Kong","RECRUITING","Hong Kong","HK",{"type":49,"coordinates":50},"Point",[51,52],114.17469,22.27832,{"lat":52,"lon":51},[55,56],{"name":38,"role":39,"phone":40,"phoneExt":26,"email":41},{"name":33,"role":35,"phone":26,"phoneExt":26,"email":26},{"type":35,"investigatorFullName":58,"investigatorTitle":59,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"Prof. Christian Xinshuo Fang","Clinical Assistant Professor","100591485","comparison-of-patella-plating-versus-tension-band-wiring-for-the-treatment-of-unstable-patellar-fractures-100591485",false,"NCT06981039","Comparison of Patella Plating Versus Tension Band Wiring for the Treatment of Unstable Patellar Fractures","The WASP Trial (Wiring Versus Anterior Star Plate): Comparison of Patella Plating Versus Tension Band Wiring for the Treatment of Unstable Patellar Fractures: A Randomized Controlled Trial","WASP","Inclusion Criteria:\n\n* Aged 18 years or older\n* Diagnosed with an isolated closed injury, displaced, unstable fracture with displacement \\>2mm (AO\u002FOTA Classification 34-B and C with surgical indication)\n* Able to give consent\n\nExclusion Criteria:\n\n* History of previous knee surgery\n* Poly trauma,\n* Ongoing malignancy\n* Pre-existing severe knee osteoarthritis (\\>KL stage 4)\n* Stroke\n* Other neurological conditions\u002Finjuries to the lower limb\n* Unfit for surgical anaesthesia\n* Non-ambulatory\n* Unable to consent or follow commands","ALL","18 Years",{"count":71,"type":72},60,"ESTIMATED","INTERVENTIONAL",[75],"NA","This study aims to compare the efficacy and safety of patella anatomical locking plate fixation versus tension band wiring in the treatment of patellar fractures.",[78],"Patella Fracture",[80,81,28,82,83],"trauma","knee injury","Patella fracture","Anatomical locking plate fixation","2025-05-12",{"date":86,"type":87},"2025-05-20","ACTUAL",{"date":89,"type":87},"2024-02-14",{"date":91,"type":72},"2026-07-31",{"name":5,"class":6},1]